EP 0561805 B1 19960710 - METHOD AND DEVICE FOR THE LATE ADDITION OF A PARTICULATE ALLOY DURING CASTING OF LIQUID METAL
Title (en)
METHOD AND DEVICE FOR THE LATE ADDITION OF A PARTICULATE ALLOY DURING CASTING OF LIQUID METAL
Title (de)
VERFAHREN UND VORRICHTUNG ZUR SPÄTZUGABE TEILCHENFÖRMIGER LEGIERUNGEN BEIM GIESSEN VON METALLSCHMELZEN
Title (fr)
PROCEDE ET DISPOSITIF D'INTRODUCTION TARDIVE D'ALLIAGE PARTICULAIRE LORS DE LA COULEE D'UN METAL LIQUIDE
Publication
Application
Priority
FR 9100808 W 19911016
Abstract (en)
[origin: WO9308309A1] A device for the late addition of a particulate alloy during casting of liquid metal, located between a hot metal ladle or an automatic metal feeding device and a series of moulds to be filled, wherein the device comprises a sufficiently thick confined stream of liquid metal flowing through a mixing chamber such as a vortex, and a non-immersed means (8) for adding alloy particles with sufficient speed and power to drive them deep into the liquid metal in the sufficiently thick portion (4) thereof located close to a casting port (5).
IPC 1-7
IPC 8 full level
B22D 1/00 (2006.01); C21C 1/10 (2006.01); C21C 7/00 (2006.01)
CPC (source: EP KR US)
B22D 1/00 (2013.01 - EP US); B22D 1/007 (2013.01 - EP US); C21C 1/10 (2013.01 - EP KR US)
Designated contracting state (EPC)
BE DE ES GB IT NL
DOCDB simple family (publication)
WO 9308309 A1 19930429; DE 69120829 D1 19960814; DE 69120829 T2 19961212; EP 0561805 A1 19930929; EP 0561805 B1 19960710; ES 2089246 T3 19961001; FR 2665854 A1 19920221; FR 2665854 B1 19941216; JP H06502125 A 19940310; KR 930703468 A 19931130; US 5435527 A 19950725
DOCDB simple family (application)
FR 9100808 W 19911016; DE 69120829 T 19911016; EP 91919560 A 19911016; ES 91919560 T 19911016; FR 9010948 A 19900820; JP 51817091 A 19911016; KR 930701816 A 19930616; US 30574794 A 19940914